Description
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Transform the sound and performance of your Audi S6 or S7 with the GCA Performance Valved Sport Exhaust System for the 2019+ C8 platform. Designed specifically for the twin-turbocharged 2.9L V6 engine, this premium cat-back exhaust system delivers improved exhaust flow, reduced backpressure, and an aggressive exhaust note that perfectly complements the performance capabilities of Audi's sport luxury sedan lineup.
Engineered for enthusiasts who demand both comfort and excitement, the integrated electronic valve system allows you to switch between a refined daily-driving tone and an aggressive performance exhaust note at the touch of a button. Keep the valves closed for comfortable cruising or open them fully to unleash the true character of the 2.9T V6.
Constructed from premium T304 stainless steel or optional 6AL-4V Grade 5 Titanium, this exhaust system offers exceptional durability, corrosion resistance, and weight savings. Precision TIG-welded construction ensures outstanding strength and OEM-quality fitment while maximizing exhaust efficiency throughout the entire RPM range.
Featuring a complete cat-back design including mid-pipes, axle-back sections, quad exhaust tips, and electronic valve control, this system provides a comprehensive upgrade for drivers seeking improved sound, enhanced performance, and a more engaging driving experience.
Key Features
- GCA Performance Valved Sport Exhaust System
- Designed for 2019+ Audi S6 and S7 C8 models
- Complete cat-back exhaust system
- Improves exhaust flow and reduces backpressure
- Aggressive performance exhaust tone
- Electronic exhaust valves with controller
- Switch between quiet and aggressive sound modes
- Available in T304 Stainless Steel or Grade 5 Titanium
- Quad exhaust tip configuration
- Precision TIG-welded construction
- Lightweight and corrosion-resistant design
- OEM-style fitment
- Fully reversible to factory configuration
- Includes all necessary mounting hardware
- Backed by a 1-Year Warranty
Specifications
Vehicle Fitment
- 2019 Audi S6 (C8)
- 2020 Audi S6 (C8)
- 2021 Audi S6 (C8)
- 2022 Audi S6 (C8)
- 2023 Audi S6 (C8)
- 2024 Audi S6 (C8)
- 2025 Audi S6 (C8)
- 2019 Audi S7 (C8)
- 2020 Audi S7 (C8)
- 2021 Audi S7 (C8)
- 2022 Audi S7 (C8)
- 2023 Audi S7 (C8)
- 2024 Audi S7 (C8)
- 2025 Audi S7 (C8)
Engine Compatibility
- 2.9L Twin-Turbocharged V6 Engine
Construction Options
- T304 Stainless Steel
- 6AL-4V Grade 5 Titanium
System Components
- Mid-Pipes
- Axle-Back Exhaust Sections
- Quad Exhaust Tips
- Electronic Exhaust Valves
- Valve Controller
Performance Benefits
- Increased Exhaust Flow
- Reduced Backpressure
- Enhanced Exhaust Sound
- Improved Engine Efficiency
- Reduced System Weight (Titanium Option)
Installation
- Direct Bolt-On Design
- Fully Reversible
- Mounting Hardware Included
What's Included
- GCA Performance Cat-Back Exhaust System
- Mid-Pipe Section
- Axle-Back Section
- Quad Exhaust Tips
- Electronic Valve System
- Valve Controller
- Complete Installation Hardware
